Home / 53,062,192.26-79,465,740.12-30,274,002.18

Finding the Fourth Proportional to 53,062,192.26, 79,465,740.12 and 30,274,002.18

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Solution

The fourth proportional to 53,062,192.26, 79,465,740.12 and 30,274,002.18 is: 45,338,232.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,062,192.26 : 79,465,740.12 = 30,274,002.18 : x
  2. Step 2: Convert to fraction form
    53,062,192.26/79,465,740.12 = 30,274,002.18/x
  3. Step 3: Cross multiply
    53,062,192.26x = 79,465,740.12 × 30,274,002.18
  4. Step 4: Simplify right side
    53,062,192.26x = 2,405,745,989,628,193.50
  5. Step 5: Solve for x
    x = 2,405,745,989,628,193.50/53,062,192.26
  6. Step 6: Final answer
    x = 45,338,232.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.